Pair of hearing aids



FIG. 1 is a front elevational view of a pair of hearing aids, showing my new design, wherein the aid for the left ear is shown separately for ease of illustration only;

FIG. 2 is a rear elevational view of the design for a hearing aid for the left ear;

FIG. 3 is a top plan view of the design for a hearing aid for the left ear;

FIG. 4 is a bottom plan view of the design for a hearing aid for the left ear;

FIG. 5 is an outside end elevational view of the design for a hearing aid for the left ear;

FIG. 6 is an inside end elevational view of the design for a hearing aid for the left ear; and

FIG. 7 is a front elevational view thereof, wherein the aid for the right ear is shown separately for ease of illustration only, all other views being mirror images of the corresponding views shown in FIGS. 2-6. 

The ornamental design for a pair of hearing aids, as shown and described. 